mcc.php File Reference

memcached diagnostic tool More...

Go to the source code of this file.

Functions
	mccGetHelp ( $command)
	mccShowUsage ()
	Show this command line tool usage.

Variables
if( $line===false)	$args = explode( ' ', $line )
	$cache = $options['cache'] ?? null
	$command = array_shift( $args )
	$debug = isset( $options['debug'] )
	$help = isset( $options['help'] )
	$line = Maintenance::readconsole()
if( $help)	$mcc
	$optionsWithArgs = [ 'cache' ]
	$optionsWithoutArgs
	$quit = false
	$showhelp = false
	do
if( $cache) elseif($wgMainCacheType===CACHE_MEMCACHED) elseif(isset( $wgObjectCaches[$wgMainCacheType]['servers']))	else

Detailed Description

memcached diagnostic tool

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html

Todo:

document

Definition in file mcc.php.

Function Documentation

mccGetHelp()

mccGetHelp

(

$command

)

Definition at line 83 of file mcc.php.

References $command, $output, and as.

Referenced by mccShowUsage().

mccShowUsage()

mccShowUsage

(

)

Show this command line tool usage.

Definition at line 62 of file mcc.php.

References cache, connection, is, mccGetHelp(), memcached, on, print, and that.

Variable Documentation

$args

if ($line===false) $args = explode( ' ', $line )

Definition at line 124 of file mcc.php.

$cache

$cache = $options['cache'] ?? null

Definition at line 33 of file mcc.php.

Referenced by CryptHKDF\__construct(), ParserCache\__construct(), LinkCache\__construct(), Pingback\acquireLock(), LinkCache\addLinkObj(), LinkBatch\addResultToCache(), ProcessCacheLRUTest\assertCacheEmpty(), MediaWiki\Auth\AuthManager\autoCreateUser(), Preprocessor\cacheGetTree(), FileCacheBase\cacheMissKey(), Preprocessor\cacheSetTree(), BagOStuff\changeTTL(), FeedUtils\checkPurge(), MessageBlobStore\clear(), User\clearSharedCache(), ResourceLoaderFileModule\compileLessFile(), MediaWiki\Auth\AuthManager\continueAccountCreation(), LanguageConverter\convertNamespace(), MultiWriteBagOStuff\deleteObjectsExpiringBefore(), UsersPager\doBatchLookups(), WikiPage\doDeleteArticleBatched(), ApiStashEditTest\doStashOld(), MultiWriteBagOStuff\doWrite(), ChangesFeed\execute(), ApiStashEdit\execute(), McTest\execute(), LinkBatch\executeInto(), FormatMetadata\fetchExtendedMetadata(), Message\fetchMessage(), ProcessCacheLRUTest\fillCache(), ResourceLoader\filter(), MultiWriteBagOStuff\get(), MessageCache\getAllMessageKeys(), MessageBlobStore\getBlobs(), RevisionTest\getBlobStore(), JobQueueGroup\getCachedConfigVar(), Skin\getCachedNotice(), User\getCacheKey(), InfoAction\getCacheKey(), WikiMap\getCanonicalServerInfoForAllWikis(), ChangesListSpecialPage\getChangeTagList(), WikiPage\getContentModel(), SpecialVersion\getCreditsForExtension(), File\getDescriptionText(), ForeignDBFile\getDescriptionText(), DifferenceEngine\getDiffBody(), DjVuHandler\getDimensionInfo(), WANCacheReapUpdate\getEventAffectedKeys(), IcuCollation\getFirstLetterData(), UsersPager\getGroupMemberships(), ApiHelp\getHelp(), DateFormatter\getInstance(), ObjectCache\getLocalServerInstance(), TransformationalImageHandler\getMagickVersion(), Wikimedia\Rdbms\DatabaseMysqlBase\getMasterServerInfo(), FileCacheBase\getMissesRecent(), WikiPage\getMutableCacheKeys(), LinkCache\getMutableCacheKeys(), ContentHandler\getParserOutputForIndexing(), RevisionTest\getRevisionStore(), UIDGenerator\getSequentialPerNodeIDs(), UploadBase\getSessionStatus(), ApiStashEditTest\getStashedText(), ApiStashEdit\getStashValue(), User\getTouched(), DependencyWrapper\getValueFromCache(), FileCacheBase\incrMissesRecent(), Parser\interwikiTransclude(), InfoAction\invalidateCache(), ResourceLoaderWikiModule\invalidateModuleCache(), LinkCache\invalidateTitle(), MessageCache\isCacheExpired(), User\isEveryoneAllowed(), Language\isValidCode(), Block\isWhitelistedFromAutoblocks(), SiteStats\jobs(), ChangeTags\listExplicitlyDefinedTags(), ChangeTags\listSoftwareActivatedTags(), ChangeTags\listSoftwareDefinedTags(), MessageCache\load(), ChangesFeed\loadFromCache(), LocalFile\loadFromCache(), User\loadFromCache(), MessageCache\loadFromDB(), MessageCache\loadFromDBWithLock(), AjaxResponse\loadFromMemcached(), ExtensionRegistry\loadFromQueue(), Title\loadRestrictions(), LanguageConverter\loadTables(), MediaWiki\main(), Wikimedia\Rdbms\LoadBalancer\masterRunningReadOnly(), ObjectCache\newAnything(), ResourceFileCache\newFromContext(), WatchedItemStoreUnitTest\newWatchedItemStore(), SiteStats\numberingroup(), HistoryAction\onView(), InfoAction\pageCounts(), CoreParserFunctions\pagesincategory(), SiteStats\pagesInNs(), User\pingLimiter(), ResourceLoaderWikiModule\preloadTitleInfo(), ApiStashEdit\pruneExcessStashedEntries(), User\purge(), WikiPage\purgeInterwikiCheckKey(), Article\purgePatrolFooterCache(), ChangeTags\purgeTagCacheAll(), JobQueueGroup\push(), JobQueueGroup\queuesHaveJobs(), MessageBlobStore\recacheMessageBlob(), MessageCache\refreshAndReplaceInternal(), ManageJobs\repushAbandoned(), MediaWiki\run(), ResourceLoaderModule\saveFileDependencies(), ChangesFeed\saveToCache(), MessageCache\saveToCaches(), MessageCache\saveToLocalCache(), WANObjectCache\set(), MultiWriteBagOStuff\setDebug(), UploadBase\setSessionStatus(), MessageCache\setValidationHash(), Article\showMissingArticle(), Article\showPatrolFooter(), AjaxResponse\storeInMemcached(), ApiStashEdit\storeStashValue(), DependencyWrapper\storeToCache(), MapCacheLRUTest\testArrayConversion(), MediaWiki\Auth\AuthManagerTest\testAutoAccountCreation(), ProcessCacheLRUTest\testBumpExistingKeyToTop(), CachedBagOStuffTest\testCacheBackendMisses(), MediaWiki\Auth\ThrottlerTest\testClear(), HashBagOStuffTest\testClear(), HashBagOStuffTest\testConstructBadNeg(), HashBagOStuffTest\testConstructBadType(), HashBagOStuffTest\testConstructBadZero(), EtcdConfigTest\testConstructCacheObj(), MediaWiki\Auth\ThrottlePreAuthenticationProviderTest\testConstructor(), MediaWiki\Auth\ThrottlerTest\testConstructor(), MediaWiki\Auth\AuthManagerTest\testContinueAccountCreation(), HashBagOStuffTest\testDelete(), PoolWorkArticleViewTest\testDoWorkParserCache(), HashBagOStuffTest\testEvictionAdd(), HashBagOStuffTest\testEvictionGet(), HashBagOStuffTest\testEvictionSet(), MediaWiki\Auth\ThrottlerTest\testExpiration(), CachedBagOStuffTest\testExpire(), HashBagOStuffTest\testExpire(), MapCacheLRUTest\testExpiry(), MapCacheLRUTest\testFields(), ProcessCacheLRUTest\testFillingCache(), CachedBagOStuffTest\testGetFromBackend(), MediaWiki\Tests\Revision\RevisionStoreDbTestBase\testGetKnownCurrentRevision_revDelete(), MediaWiki\Tests\Revision\RevisionStoreDbTestBase\testGetKnownCurrentRevision_userNameChange(), MediaWiki\Tests\Revision\RevisionStoreFactoryTest\testGetRevisionStore(), RevisionTest\testGetRevisionText_external_oldId(), MediaWiki\Auth\ThrottlerTest\testIncrease(), MapCacheLRUTest\testInvalidKeys(), SiteStatsTest\testJobsCountGetCached(), EtcdConfigTest\testLoadCacheExpiredLockFetchFails(), EtcdConfigTest\testLoadCacheExpiredLockFetchSucceeded(), EtcdConfigTest\testLoadCacheExpiredNoLock(), EtcdConfigTest\testLoadCacheHit(), EtcdConfigTest\testLoadCacheMiss(), EtcdConfigTest\testLoadCacheMissBackendError(), EtcdConfigTest\testLoadCacheMissWithoutLock(), MessageCacheTest\testLoadFromDB_fetchLatestRevision(), EtcdConfigTest\testLoadProcessCacheHit(), MediaWiki\Auth\ThrottlerTest\testLog(), MapCacheLRUTest\testLRU(), CachedBagOStuffTest\testMakeGlobalKey(), CachedBagOStuffTest\testMakeKey(), MediaWiki\Tests\Revision\RevisionStoreTest\testMigrationConstruction(), MediaWiki\Auth\ThrottlerTest\testNamespacing(), RevisionDbTestBase\testNewKnownCurrent(), MediaWiki\Tests\Revision\RevisionStoreDbTestBase\testNewMutableRevisionFromArray_legacyEncoding(), MediaWiki\Tests\Revision\RevisionStoreTest\testNewRevisionFromRow_legacyEncoding_applied(), MediaWiki\Tests\Revision\RevisionStoreTest\testNewRevisionFromRow_legacyEncoding_ignored(), LocalisationCacheTest\testPuralRulesFallback(), LocalisationCacheTest\testRecacheFallbacksWithHooks(), ProcessCacheLRUTest\testRecentlyAccessedKeyStickIn(), ProcessCacheLRUTest\testReplaceExistingKeyInAFullCacheShouldBumpToTop(), ProcessCacheLRUTest\testReplaceExistingKeyShouldBumpEntryToTop(), MapCacheLRUTest\testSerialize(), CachedBagOStuffTest\testSetAndDelete(), CachedBagOStuffTest\testSetDebug(), ApiStashEditTest\testSignatureTtl(), ArticleViewTest\testViewCached(), GlobalTest\testWfForeignMemcKey(), GlobalTest\testWfGlobalCacheKey(), GlobalTest\testWfMemcKey(), CachedBagOStuffTest\testWriteCacheOnly(), MediaWiki\Auth\ThrottlerTest\testZeroCount(), MapCacheLRU\toArray(), User\touch(), WikiPage\triggerOpportunisticLinksUpdate(), Article\tryFileCache(), ResourceLoaderModule\validateScriptFile(), wfGenerateThumbnail(), wfIsBadImage(), wfIsDebugRawPage(), and MediaWiki\Session\PHPSessionHandler\write().

$command

$command = array_shift( $args )

Definition at line 125 of file mcc.php.

Referenced by mccGetHelp().

$debug

$debug = isset( $options['debug'] )

Definition at line 31 of file mcc.php.

Referenced by MWDebug\getDebugInfo(), WikiImporter\setDebug(), MemcachedPhpBagOStuff\setDebug(), MultiWriteBagOStuff\setDebug(), ReplicatedBagOStuff\setDebug(), ResourceLoaderTest\testMakeModuleResponseConcat(), Exif\validate(), and wfThumbError().

$help

$help = isset( $options['help'] )

Definition at line 32 of file mcc.php.

Referenced by ApiHelp\getHelpInternal(), HTMLFormField\getOOUI(), UploadForm\getSourceSection(), and ApiMain\modifyHelp().

$line

$line = Maintenance::readconsole()

Definition at line 119 of file mcc.php.

$mcc

if ($help) $mcc

Initial value:

= new MemcachedClient( [
    'persistent' => true,
    'debug' => $debug,
] )

Definition at line 39 of file mcc.php.

Referenced by McTest\execute().

$optionsWithArgs

$optionsWithArgs = [ 'cache' ]

Definition at line 25 of file mcc.php.

$optionsWithoutArgs

$optionsWithoutArgs

Initial value:

= [
    'debug', 'help'
]

Definition at line 26 of file mcc.php.

$quit

$quit = false

Definition at line 117 of file mcc.php.

$showhelp

$showhelp = false

Definition at line 116 of file mcc.php.

do

do

Initial value:

{
    $bad = false

Definition at line 114 of file mcc.php.

else

switch( $command) if ($bad) else

Initial value:

{
    print "MediaWiki isn't configured for Memcached usage\n"

Definition at line 54 of file mcc.php.